2509576116 has 12 divisors (see below), whose sum is σ = 5855677632. Its totient is φ = 836525368.

The previous prime is 2509576079. The next prime is 2509576133. The reversal of 2509576116 is 6116759052.

2509576116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104565660 + ... + 104565683.

It is an arithmetic number, because the mean of its divisors is an integer number (487973136).

Almost surely, 2^2509576116 is an apocalyptic number.

It is an amenable number.

2509576116 is an abundant number, since it is smaller than the sum of its proper divisors (3346101516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2509576116 is a wasteful number, since it uses less digits than its factorization.

2509576116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209131350 (or 209131348 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 42.

The square root of 2509576116 is about 50095.6696332128. The cubic root of 2509576116 is about 1358.9395055917.

The spelling of 2509576116 in words is "two billion, five hundred nine million, five hundred seventy-six thousand, one hundred sixteen".